EXERCISE

Author:Jharkhand Board

Jharkhand Board Mathematics Solutions for EXERCISE

Simple step-by-step solutions to EXERCISE questions of Linear Equations in Two Variables from MATHEMATICS: Class IX. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISE with Hints & Solutions

MEDIUM
9th Jharkhand Board
IMPORTANT

Draw the graph of given linear equation in two variables:

x-y=2

MEDIUM
9th Jharkhand Board
IMPORTANT

Draw the graph of given linear equation in two variables:

y=3x

HARD
9th Jharkhand Board
IMPORTANT

If the work done by a body on application of a constant force is directly proportional to the distance traveled by the body, express this in the form of an equation in two variables and draw the graphs of the same by taking the constant force as 5 units. Also read from the graph the work done when the distance traveled by the body is 0 units.

HARD
9th Jharkhand Board
IMPORTANT

In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius.

F=95C+32

Draw the graph of the linear equation above using Celsius for x-axis and Fahrenheit for y-axis.

MEDIUM
9th Jharkhand Board
IMPORTANT

In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius: F=95C+32.

If the temperature is 30°C=k°F, then find the value of k.

MEDIUM
9th Jharkhand Board
IMPORTANT

In countries like USA and Canada, the temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius.

F=95C+32

If the temperature in Fahrenheit is 95°F, and the corresponding temperature in degree Celsius is k°C, find k.

MEDIUM
9th Jharkhand Board
IMPORTANT

In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius.

F=95C+32

If the temperature is 0°C, what is the temperature in Fahrenheit and if the temperature is 0°F, what is the temperature in Celsius?

MEDIUM
9th Jharkhand Board
IMPORTANT

In countries like USA and Canada, the temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius.

F=95C+32

There is a temperature that is numerically the same in both Fahrenheit and Celsius. If the required temperature in Fahrenheit and Celsius is k°F and k°C then, write the value of k as final answer.